App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Ulsan to Las Vegas Starting at €884

Whether you’re going for a one-way or round-trip to Las Vegas, we’ve got you covered! Check out these different flight options from Ulsan below.

  • One way
  • Round-trip
      • USN20:15
        35h 55m
        1 stop
        LAS16:10
        Mon, Mar 24|Ulsan - Las Vegas|Korean Air
        €884€1,004
        12% OFF
        12% OFF
        €1,004€884

        Choose Korean Air flights from Ulsan to Las Vegas. The one-way connecting flight with Korean Air departs from Ulsan Airport on Mon, Mar 24, arriving at Harry Reid International Airport. One-way Prices start from €884 including taxes and charges.

      • USN01:00 pm
        3h 5m
        Nonstop
        LAS02:00 pm
        Sun, Feb 23|Ulsan - Las Vegas|Korean Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ulsan to Las Vegas flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  2. AC064

    Air Canada

    18:50

    ICN

    10.0h

    11:50

    YVR

    SMTWTFS

  3. AC1058

    Air Canada

    13:05

    YVR

    2.8h

    15:51

    LAS

    SMTWTFS

  4. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  5. UA806

    United Airlines

    11:30

    ICN

    10.7h

    06:10

    SFO

    SMTWTFS

  6. UA1960

    United Airlines

    15:00

    SFO

    5.0h

    20:01

    LAS

    SMTWTFS

  7. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  8. UA806

    United Airlines

    11:30

    ICN

    10.7h

    06:10

    SFO

    SMTWTFS

  9. UA2492

    United Airlines

    08:40

    SFO

    1.8h

    10:27

    LAS

    SMTWTFS

  10. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  11. DL196

    Delta Air Lines

    19:20

    ICN

    10.3h

    13:35

    SEA

    SMTWTFS

  12. DL2949

    Delta Air Lines

    20:10

    SEA

    2.6h

    22:46

    LAS

    SMTWTFS

  13. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  14. KE005

    Korean Air

    21:00

    ICN

    11.3h

    16:20

    LAS

    SMTWTFS

  15. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  16. UA892

    United Airlines

    16:50

    ICN

    10.7h

    11:30

    SFO

    SMTWTFS

  17. UA1702

    United Airlines

    13:03

    SFO

    1.7h

    14:45

    LAS

    SMTWTFS

  18. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  19. UA806

    United Airlines

    11:30

    ICN

    10.7h

    06:10

    SFO

    SMTWTFS

  20. UA2492

    United Airlines

    08:40

    SFO

    1.8h

    10:27

    LAS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ulsan to Las Vegas?

Explore the best time to buy affordable tickets to Las Vegas with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ulsan (USN) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Ulsan to Las Vegas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulsan (USN) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around €915.

  • How many airports are there in Las Vegas (LAS)?

    There are 2 airport(s) near Las Vegas (LAS): Boulder City Municipal Airport and Harry Reid International Airport.

How to find a cheap flight from Ulsan to Las Vegas

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ulsan to Las Vegas

Cheapest direct flight price€883
Off-season for travelFebruary
Peak season for travelJanuary
Flight distance9,624.63 km
Popular airlineKorean Air

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.